<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>下载</title>
    <script type="text/javascript">
    	function download() {
	    	var url = 'https://xyf_code.gitee.io/ios_fenfa/down.plist';
	        window.location.href = "itms-services://?action=download-manifest&url=" + url;
    	}
    </script>
</head>
<body>
	<input type="button" value="下载" onclick="download()" style="width: 200px;height: 100px"/>
</body>
</html>
